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© 2026 DataHeimdall. All rights reserved.Data sourced from SEC EDGAR public filings.
Insider Trades

NBBK

NB Bancorp, Inc.

Superinvestors

Institutional investors holding NBBK

Consensus →

No tracked superinvestors currently hold NBBK

Congressional Activity

Congressional data coming soon

Insider Activity

16

Total trades

$1.4M

Volume

8

Buys

8

Sells

Last trade: Apr 24, 2026

Insider Tradeslast 90 days

DateInsiderTypeValue
Apr 24, 2026Mark WhalenBuy$194K
Apr 24, 2026Joseph P CampanelliBuy$6K
Apr 24, 2026Joseph P CampanelliBuy$3K
Apr 24, 2026Joseph P CampanelliBuy$10K
Apr 24, 2026Joseph P CampanelliBuy$14K
Apr 24, 2026Joseph P CampanelliBuy$3K
Apr 24, 2026Joseph P CampanelliBuy$2K
Apr 24, 2026Joseph P CampanelliSell$483K
Apr 24, 2026William DarceySell$97K
Apr 24, 2026Angela JacksonSell$97K
Apr 24, 2026Christopher R. LynchSell$82K
Apr 24, 2026Kenneth C. MontgomerySell$99K
Apr 24, 2026Mark WhalenSell$71K
Apr 24, 2026Mark WhalenSell$97K
Apr 24, 2026Mark WhalenSell$97K

Congressional Tradeslast 90 days

Congressional trade data is being sourced and will appear here shortly.